Tiny study aims to Fine-Tune ventilator settings for ARDS
NCT ID NCT07423520
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how different levels of ventilator pressure affect the heart and lungs in 20 patients with moderate-to-severe ARDS. Researchers will test three pressure settings to see which one best balances lung collapse and overstretching while keeping the heart pumping well. The goal is to gather knowledge that could lead to better ventilator strategies in the future.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help doctors choose better ventilator settings for ARDS patients, potentially improving survival and reducing lung damage.
- What could go wrong
- This is a very small, early-stage physiologic study with only 20 participants, so results may not apply to all patients. It is designed to gather knowledge, not to test a treatment.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 20 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Feb 2026
An estimate. Start dates often move.
- Expected to finish
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May 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * acute respiratory failure with onset \< 1 week from a predisposing risk factor, such as pneumonia, non-pulmonary infection, trauma, transfusion, aspiration, or shock; * bilateral opacities on chest radiography and computed tomography or bilateral B lines and/or consolidations on lung ultrasound not fully explained by effusions, atelectasis, or nodules/masses; * pulmonary edema not exclusively or primarily attributable to cardiogenic pulmonary edema/fluid overload, and hypoxemia/gas exchange abnormalities not primarily attributable to atelectasis; * PaO2/FiO2 ratio ≤ 200 during invasive controlled mechanical ventilation; Exclusion Criteria: * age \<18 years; * pregnancy; * signs of barotrauma or documented pneumothorax; * severe tachycardia (HR \> 120 bpm) and severe lacticaemia (lac \> 4 mmol/L) * pre-existing decompensated heart failure (NYHA class 3-4 and/or documented left ventricular ejection fraction \< 35%); * contraindications to EIT placing (open chest wounds, presence of cardiac pacemaker); * intubation as a result of an acute exacerbation of chronic pulmonary disease; * contraindications to esophageal balloon placement (high bleeding risk, esophageal varices).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Fondazione Policlinico Universitario A.Gemelli IRCCS
Rome, Rome, 00168, Italy
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